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Mit Hilfe der Python-Library PySerial werden alle auf einem Windows10-PC verfügbaren Seriellen Schnittstellen (ComPorts) ausgegeben.

• ListComPorts 01V01 : 2111261444_ListComPorts_01V01.zip

Code-Snippet zur Auflistung aller ComPorts:

#----------------------------------------------------------------------
#   ListComPorts
#----------------------------------------------------------------------
import sys
import serial
import serial.tools.list_ports
#
ComPorts = serial.tools.list_ports.comports()
print('List of all ComPorts:')
CPSelected = None
for CP in ComPorts:
    if ((None != CP.pid) and (None != CP.vid)):
        print('  Name[{}] Description[{}]'.format(CP.name, CP.description))
        try:
            SS = serial.Serial(CP.name)
            SS.close()
            if (None == CPSelected):
                CPSelected = CP
        except (OSError, serial.SerialException):
            pass
    else:
        print('  INVALID! Name[{}] Description[{}]'.format(CP.name, CP.description))
#        
if (None == CPSelected):
    print('Error: No ComPort available!')
    sys.exit()
print('ComPort selected: ', CPSelected.name)

Liste der gefundenen ComPorts:


Debug-Ausgabe zweier ComPorts unter Spyder:

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